SML-211 查看數據表（PDF） - ROHM Semiconductor
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SML-211 Datasheet PDF : 3 Pages
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SURFACE MOUNT LED LAMPS
■ Electrical Characteristic Curves
Forward Current - Forward Voltage
SML-211YT
100.0
Ta＝25℃
SML-211DT
SML-211UT
10.0
1.0
1.0
1.5
2.0
2.5
3.0
FORWARD VOLTAGE : VF (V)
Relative Luminous Intensity - Case Temperature
1.6
1.4
1.2
1.0
0.8
0.6
0.4
−30−20−10 0 10 20 30 40 50 60 70 80
CASE TEMPERATURE : Tc (℃)
SML-211YT
SML-211DT
SML-211UT
Relative Luminous Intensity - Forward Current
100
Ta＝25℃
10
SML-211YT
SML-211DT
SML-211UT
1
0
0
1
10
100
PEAK FORWORD CURRENT （: mA）
Ratio of Maximum Tolerable Peak Current - Pulse Duration
10
SML-211YT
SML-211DT
SML-211UT
3
1
1
10
100
1000
10000
PULSE DURATION : Tw (μs)
Derating
20
18
16
14
12
10
8
6
4
2
0
−30−20−10 0 10 20 30 40 50 60 70 80 90
AMBIENT TEMPERATURE : Ta (℃)
SML-211YT
SML-211DT
SML-211UT
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